FR967203A - Liquid lifting device - Google Patents

Liquid lifting device

Info

Publication number
FR967203A
FR967203A FR967203DA FR967203A FR 967203 A FR967203 A FR 967203A FR 967203D A FR967203D A FR 967203DA FR 967203 A FR967203 A FR 967203A
Authority
FR
France
Prior art keywords
lifting device
liquid lifting
liquid
lifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gresham & Craven Ltd
Original Assignee
Gresham & Craven Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gresham & Craven Ltd filed Critical Gresham & Craven Ltd
Application granted granted Critical
Publication of FR967203A publication Critical patent/FR967203A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members
    • F04B7/0275—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members and being deformable, e.g. membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/02—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR967203D 1947-06-04 1948-06-03 Liquid lifting device Expired FR967203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB967203X 1947-06-04

Publications (1)

Publication Number Publication Date
FR967203A true FR967203A (en) 1950-10-27

Family

ID=10805300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967203D Expired FR967203A (en) 1947-06-04 1948-06-03 Liquid lifting device

Country Status (1)

Country Link
FR (1) FR967203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454547A1 (en) * 1979-04-20 1980-11-14 Seiler Alfred LIQUID TRANSFER DEVICE CAPABLE OF WORKING AS A STRAIN PUMP OR A SUCTION PUMP USING AN INTERMEDIATE FLUID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454547A1 (en) * 1979-04-20 1980-11-14 Seiler Alfred LIQUID TRANSFER DEVICE CAPABLE OF WORKING AS A STRAIN PUMP OR A SUCTION PUMP USING AN INTERMEDIATE FLUID

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